Assorted correspondence and papers related to the Koonalda Cave project from October 1966 to December 1969. This was found in February 2024 in Graeme Pretty's (AA255) items stored at Netley.

Includes meeting minutes, logistics correspondence (equipment, food and supplies, plane flights, transport etc.).

There is also a series of photographs of expedition members preparing to leave from Adelaide. Some of these photos have Advertiser Newspapers copyright stamps on the reverse. Some of the people in these photographs appear in the Koonalda Cave photographs at AA83/2/1/93/1-83.